This question came from our site for professional and enthusiast programmers.

May be this can help you, execute commands on '/' path. grep -R 'Users/WaterWood/eclipse/android-sdk-macosx/platform-tools' *
– Erdinç TaşkınDec 26 '14 at 6:45

@ErdinçTaşkın Thanks for help, but i don't think grep all file in / is a good choice. I tried this before. It costs so much time(and just echo some useless information), so finally i canceled the operation.
– WaterWoodDec 26 '14 at 6:53

This only execute to finding location of file, i mean, only 1 time is executed. To prevent execute useless information, grep -R 'Users/WaterWood/eclipse/android-sdk-macosx/platform-tools' * 2> /dev/null
– Erdinç TaşkınDec 26 '14 at 7:45